docs(serverless): add custom domains limit (#4244)

Author: cyclimse

serverless/containers/reference-content/containers-limitations.mdx

@@ -21,14 +21,15 @@ This section contains usage limits that apply when using Serverless Containers.
 | Namespaces                                        | Max number     | 100*              | Project                     |
 | Containers                                        | Max number     | 1000*             | Organization                |
 | Total container memory\**                         | Max size       | 600 GiB           | Organization                |
+| Custom domains                                    | Max number     | 50                | Container                   |
 | Image size compressed                             | Max size       | 250 MiB           | Container                   |
 | Image size uncompressed                           | Max size       | 1 GiB             | Container                   |
 | Temporary disk size                               | Max size       | 1024 MiB          | Container                   |
 | Invocation rate                                   | Max number     | 1000 per second   | Container                   |
 | Concurrency                                       | Max            | 80                | Container Instance          |
 | Max Scale (simultaneous Container instances)      | Max            | 50                | Container                   |
-| CPU                                               | Min/max        | 70 to 6000 mvCPU | Container                    |
-| Memory                                            | Min/Max        | 128 to 12228 MB  | Container                    |
+| CPU                                               | Min/max        | 70 to 6000 mvCPU  | Container                   |
+| Memory                                            | Min/Max        | 128 to 12228 MB   | Container                   |
 | Environment variables                             | Max number     | 100               | Container + namespace       |
 | Environment variables                             | Max size       | 1000 chars        | Environment variable        |
 | Secret environment variables                      | Max number     | 100               | Container + namespace       |

serverless/functions/reference-content/functions-limitations.mdx

@@ -20,6 +20,7 @@ This section contains usage limits that apply when using Serverless Functions.
 | Namespaces                                          | Max number | 100*             | Project                     |
 | Functions                                           | Max number | 1000*            | Organization                |
 | Total function memory\**                            | Max size   | 600 GiB          | Organization                |
+| Custom domains                                      | Max number | 50               | Function                    |
 | Zip Size                                            | Max size   | 100 MiB          | Function                    |
 | Code Size                                           | Max size   | 500 MiB          | Function                    |
 | Temporary disk size                                 | Max size   | 1024 MiB         | Function instance           |